WO2004100362A3 - Thermoelastically actuated microresonator - Google Patents
Thermoelastically actuated microresonator Download PDFInfo
- Publication number
- WO2004100362A3 WO2004100362A3 PCT/IL2004/000391 IL2004000391W WO2004100362A3 WO 2004100362 A3 WO2004100362 A3 WO 2004100362A3 IL 2004000391 W IL2004000391 W IL 2004000391W WO 2004100362 A3 WO2004100362 A3 WO 2004100362A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- actuated
- thermoelastically
- microresonator
- main body
- adjacent
- Prior art date
Links
- 230000000737 periodic effect Effects 0.000 abstract 2
- 238000010438 heat treatment Methods 0.000 abstract 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03G—SPRING, WEIGHT, INERTIA OR LIKE MOTORS; MECHANICAL-POWER PRODUCING DEVICES OR MECHANISMS, NOT OTHERWISE PROVIDED FOR OR USING ENERGY SOURCES NOT OTHERWISE PROVIDED FOR
- F03G7/00—Mechanical-power-producing mechanisms, not otherwise provided for or using energy sources not otherwise provided for
- F03G7/06—Mechanical-power-producing mechanisms, not otherwise provided for or using energy sources not otherwise provided for using expansion or contraction of bodies due to heating, cooling, moistening, drying or the like
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P15/00—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration
- G01P15/02—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses
- G01P15/08—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses with conversion into electric or magnetic values
- G01P15/097—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses with conversion into electric or magnetic values by vibratory elements
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H1/00—Contacts
- H01H1/0036—Switches making use of microelectromechanical systems [MEMS]
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02N—ELECTRIC MACHINES NOT OTHERWISE PROVIDED FOR
- H02N10/00—Electric motors using thermal effects
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H9/00—Networks comprising electromechanical or electro-acoustic devices; Electromechanical resonators
- H03H9/02—Details
- H03H9/02244—Details of microelectro-mechanical resonators
- H03H9/02259—Driving or detection means
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H9/00—Networks comprising electromechanical or electro-acoustic devices; Electromechanical resonators
- H03H9/24—Constructional features of resonators of material which is not piezoelectric, electrostrictive, or magnetostrictive
- H03H9/2405—Constructional features of resonators of material which is not piezoelectric, electrostrictive, or magnetostrictive of microelectro-mechanical resonators
- H03H9/2447—Beam resonators
- H03H9/2457—Clamped-free beam resonators
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H61/00—Electrothermal relays
- H01H2061/006—Micromechanical thermal relay
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H61/00—Electrothermal relays
- H01H2061/006—Micromechanical thermal relay
- H01H2061/008—Micromechanical actuator with a cold and a hot arm, coupled together at one end
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H9/00—Networks comprising electromechanical or electro-acoustic devices; Electromechanical resonators
- H03H9/02—Details
- H03H9/02244—Details of microelectro-mechanical resonators
- H03H2009/02488—Vibration modes
- H03H2009/02511—Vertical, i.e. perpendicular to the substrate plane
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Micromachines (AREA)
- Mechanical Light Control Or Optical Switches (AREA)
Abstract
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/556,033 US20070063613A1 (en) | 2003-05-09 | 2004-05-09 | Thermoelastically actuated microresonator |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US46946003P | 2003-05-09 | 2003-05-09 | |
US60/469,460 | 2003-05-09 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2004100362A2 WO2004100362A2 (en) | 2004-11-18 |
WO2004100362A3 true WO2004100362A3 (en) | 2005-03-31 |
Family
ID=33435235
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/IL2004/000391 WO2004100362A2 (en) | 2003-05-09 | 2004-05-09 | Thermoelastically actuated microresonator |
Country Status (2)
Country | Link |
---|---|
US (1) | US20070063613A1 (en) |
WO (1) | WO2004100362A2 (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2016022A2 (en) * | 2006-04-19 | 2009-01-21 | Cornell Research Foundation, Inc. | Methods and systems for object identification and for authentication |
JP5187839B2 (en) * | 2008-06-10 | 2013-04-24 | 株式会社日立ハイテクサイエンス | Cantilever system and scanning probe microscope |
WO2010041209A1 (en) * | 2008-10-08 | 2010-04-15 | Nxp B.V. | Oscillator device |
GB2470399B (en) * | 2009-05-21 | 2013-11-27 | Ge Infrastructure Sensing Inc | A sensor arranged to measure more than one characteristic of a fluid |
FR2983572B1 (en) | 2011-12-02 | 2014-01-24 | Commissariat Energie Atomique | DEVICE FOR GENERATING A SECOND TEMPERATURE VARIATION FROM A FIRST TEMPERATURE VARIATION |
US10072638B2 (en) * | 2013-01-09 | 2018-09-11 | Massachusetts Institute Of Technology | Thermal pulse energy harvesting |
US11314210B2 (en) * | 2018-08-01 | 2022-04-26 | Nutech Ventures | Neuromorphic computing using electrostatic mems devices |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3630020A (en) * | 1968-04-18 | 1971-12-28 | Boeing Co | Solar orientation device |
US4803883A (en) * | 1987-11-09 | 1989-02-14 | Rockwell International Corporation | Accelerometer |
US6327909B1 (en) * | 1999-11-30 | 2001-12-11 | Xerox Corporation | Bistable mechanical sensors capable of threshold detection and automatic elimination of excessively high amplitude data |
US6553836B2 (en) * | 2000-07-21 | 2003-04-29 | John T. Williams | Surface acoustic wave (SAW) accelerometer |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4333342A (en) * | 1980-11-03 | 1982-06-08 | United Technologies Corporation | Fluid damped saw accelerometer |
US5619177A (en) * | 1995-01-27 | 1997-04-08 | Mjb Company | Shape memory alloy microactuator having an electrostatic force and heating means |
US5638946A (en) * | 1996-01-11 | 1997-06-17 | Northeastern University | Micromechanical switch with insulated switch contact |
US5994816A (en) * | 1996-12-16 | 1999-11-30 | Mcnc | Thermal arched beam microelectromechanical devices and associated fabrication methods |
AUPO794797A0 (en) * | 1997-07-15 | 1997-08-07 | Silverbrook Research Pty Ltd | A device (MEMS07) |
IL122947A (en) * | 1998-01-15 | 2001-03-19 | Armament Dev Authority State O | Micro-electro-opto-mechanical inertial sensor with integrative optical sensing |
US6046659A (en) * | 1998-05-15 | 2000-04-04 | Hughes Electronics Corporation | Design and fabrication of broadband surface-micromachined micro-electro-mechanical switches for microwave and millimeter-wave applications |
US6127744A (en) * | 1998-11-23 | 2000-10-03 | Raytheon Company | Method and apparatus for an improved micro-electrical mechanical switch |
US6531947B1 (en) * | 2000-09-12 | 2003-03-11 | 3M Innovative Properties Company | Direct acting vertical thermal actuator with controlled bending |
US6621390B2 (en) * | 2001-02-28 | 2003-09-16 | Samsung Electronics Co., Ltd. | Electrostatically-actuated capacitive MEMS (micro electro mechanical system) switch |
US6531668B1 (en) * | 2001-08-30 | 2003-03-11 | Intel Corporation | High-speed MEMS switch with high-resonance-frequency beam |
US6664885B2 (en) * | 2001-08-31 | 2003-12-16 | Adc Telecommunications, Inc. | Thermally activated latch |
US6720267B1 (en) * | 2003-03-19 | 2004-04-13 | United Microelectronics Corp. | Method for forming a cantilever beam model micro-electromechanical system |
-
2004
- 2004-05-09 US US10/556,033 patent/US20070063613A1/en not_active Abandoned
- 2004-05-09 WO PCT/IL2004/000391 patent/WO2004100362A2/en active Application Filing
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3630020A (en) * | 1968-04-18 | 1971-12-28 | Boeing Co | Solar orientation device |
US4803883A (en) * | 1987-11-09 | 1989-02-14 | Rockwell International Corporation | Accelerometer |
US6327909B1 (en) * | 1999-11-30 | 2001-12-11 | Xerox Corporation | Bistable mechanical sensors capable of threshold detection and automatic elimination of excessively high amplitude data |
US6553836B2 (en) * | 2000-07-21 | 2003-04-29 | John T. Williams | Surface acoustic wave (SAW) accelerometer |
Also Published As
Publication number | Publication date |
---|---|
US20070063613A1 (en) | 2007-03-22 |
WO2004100362A2 (en) | 2004-11-18 |
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